Galaxy S21 Ultra108MP, f/1.8, 100x Space Zoom

The Samsung Galaxy S21 Ultra, released in 2021, featured a 108-megapixel main sensor and a 100x Space Zoom telephoto system. Its computational photography stack merged multiple frames for extraordinary detail, and the large sensor produced images with genuine depth of field. The S21 Ultra represented the most ambitious smartphone camera system of its time, pushing the boundaries of what was possible without interchangeable lenses.

RetroCam recreates this look using real optical data: color temperature curves, aberration profiles, grain structure, and tonal response. The result is a live camera effect that feels authentic, not just a filter slapped on top.